Java Code Examples for javax.xml.stream.XMLStreamConstants#START_DOCUMENT
The following examples show how to use
javax.xml.stream.XMLStreamConstants#START_DOCUMENT .
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Example 1
Source File: StaxReader.java From lams with GNU General Public License v2.0 | 6 votes |
protected int pullNextEvent() { try { switch(in.next()) { case XMLStreamConstants.START_DOCUMENT: case XMLStreamConstants.START_ELEMENT: return START_NODE; case XMLStreamConstants.END_DOCUMENT: case XMLStreamConstants.END_ELEMENT: return END_NODE; case XMLStreamConstants.CHARACTERS: return TEXT; case XMLStreamConstants.COMMENT: return COMMENT; default: return OTHER; } } catch (XMLStreamException e) { throw new StreamException(e); } }
Example 2
Source File: XmlPolicyModelUnmarshaller.java From jdk8u60 with GNU General Public License v2.0 | 5 votes |
/** * See {@link PolicyModelUnmarshaller#unmarshalModel(Object) base method documentation}. */ public PolicySourceModel unmarshalModel(final Object storage) throws PolicyException { final XMLEventReader reader = createXMLEventReader(storage); PolicySourceModel model = null; loop: while (reader.hasNext()) { try { final XMLEvent event = reader.peek(); switch (event.getEventType()) { case XMLStreamConstants.START_DOCUMENT: case XMLStreamConstants.COMMENT: reader.nextEvent(); break; // skipping the comments and start document events case XMLStreamConstants.CHARACTERS: processCharacters(ModelNode.Type.POLICY, event.asCharacters(), null); // we advance the reader only if there is no exception thrown from // the processCharacters(...) call. Otherwise we don't modify the stream reader.nextEvent(); break; case XMLStreamConstants.START_ELEMENT: if (NamespaceVersion.resolveAsToken(event.asStartElement().getName()) == XmlToken.Policy) { StartElement rootElement = reader.nextEvent().asStartElement(); model = initializeNewModel(rootElement); unmarshalNodeContent(model.getNamespaceVersion(), model.getRootNode(), rootElement.getName(), reader); break loop; } else { throw LOGGER.logSevereException(new PolicyException(LocalizationMessages.WSP_0048_POLICY_ELEMENT_EXPECTED_FIRST())); } default: throw LOGGER.logSevereException(new PolicyException(LocalizationMessages.WSP_0048_POLICY_ELEMENT_EXPECTED_FIRST())); } } catch (XMLStreamException e) { throw LOGGER.logSevereException(new PolicyException(LocalizationMessages.WSP_0068_FAILED_TO_UNMARSHALL_POLICY_EXPRESSION(), e)); } } return model; }
Example 3
Source File: XMLStreamConstantsUtils.java From lams with GNU General Public License v2.0 | 5 votes |
/** * Get the human readable event name for the numeric event id */ public static String getEventName(int eventId) { switch (eventId) { case XMLStreamConstants.START_ELEMENT: return "StartElementEvent"; case XMLStreamConstants.END_ELEMENT: return "EndElementEvent"; case XMLStreamConstants.PROCESSING_INSTRUCTION: return "ProcessingInstructionEvent"; case XMLStreamConstants.CHARACTERS: return "CharacterEvent"; case XMLStreamConstants.COMMENT: return "CommentEvent"; case XMLStreamConstants.START_DOCUMENT: return "StartDocumentEvent"; case XMLStreamConstants.END_DOCUMENT: return "EndDocumentEvent"; case XMLStreamConstants.ENTITY_REFERENCE: return "EntityReferenceEvent"; case XMLStreamConstants.ATTRIBUTE: return "AttributeBase"; case XMLStreamConstants.DTD: return "DTDEvent"; case XMLStreamConstants.CDATA: return "CDATA"; } return "UNKNOWN_EVENT_TYPE"; }
Example 4
Source File: XMLEventReaderImpl.java From Bytecoder with Apache License 2.0 | 5 votes |
/** Skips any insignificant space events until a START_ELEMENT or * END_ELEMENT is reached. If anything other than space characters are * encountered, an exception is thrown. This method should * be used when processing element-only content because * the parser is not able to recognize ignorable whitespace if * the DTD is missing or not interpreted. * @throws XMLStreamException if anything other than space characters are encountered */ public XMLEvent nextTag() throws XMLStreamException { //its really a pain if there is peeked event before calling nextTag() if(fPeekedEvent != null){ //check the peeked event first. XMLEvent event = fPeekedEvent; fPeekedEvent = null ; int eventType = event.getEventType(); //if peeked event is whitespace move to the next event //if peeked event is PI or COMMENT move to the next event if( (event.isCharacters() && event.asCharacters().isWhiteSpace()) || eventType == XMLStreamConstants.PROCESSING_INSTRUCTION || eventType == XMLStreamConstants.COMMENT || eventType == XMLStreamConstants.START_DOCUMENT){ event = nextEvent(); eventType = event.getEventType(); } //we have to have the while loop because there can be many PI or comment event in sucession while((event.isCharacters() && event.asCharacters().isWhiteSpace()) || eventType == XMLStreamConstants.PROCESSING_INSTRUCTION || eventType == XMLStreamConstants.COMMENT){ event = nextEvent(); eventType = event.getEventType(); } if (eventType != XMLStreamConstants.START_ELEMENT && eventType != XMLStreamConstants.END_ELEMENT) { throw new XMLStreamException("expected start or end tag", event.getLocation()); } return event; } //if there is no peeked event -- delegate the work of getting next event to fXMLReader fXMLReader.nextTag(); return (fLastEvent = fXMLEventAllocator.allocate(fXMLReader)); }
Example 5
Source File: ExternalAttachmentsUnmarshaller.java From jdk8u60 with GNU General Public License v2.0 | 5 votes |
private Map<URI, Policy> unmarshal(final XMLEventReader reader, final StartElement parentElement) throws PolicyException { XMLEvent event = null; while (reader.hasNext()) { try { event = reader.peek(); switch (event.getEventType()) { case XMLStreamConstants.START_DOCUMENT: case XMLStreamConstants.COMMENT: reader.nextEvent(); break; case XMLStreamConstants.CHARACTERS: processCharacters(event.asCharacters(), parentElement, map); reader.nextEvent(); break; case XMLStreamConstants.END_ELEMENT: processEndTag(event.asEndElement(), parentElement); reader.nextEvent(); return map; case XMLStreamConstants.START_ELEMENT: final StartElement element = event.asStartElement(); processStartTag(element, parentElement, reader, map); break; case XMLStreamConstants.END_DOCUMENT: return map; default: throw LOGGER.logSevereException(new PolicyException(LocalizationMessages.WSP_0087_UNKNOWN_EVENT(event))); } } catch (XMLStreamException e) { final Location location = event == null ? null : event.getLocation(); throw LOGGER.logSevereException(new PolicyException(LocalizationMessages.WSP_0088_FAILED_PARSE(location)), e); } } return map; }
Example 6
Source File: UnmarshallerImpl.java From TencentKona-8 with GNU General Public License v2.0 | 5 votes |
public Object unmarshal0(XMLStreamReader reader, JaxBeanInfo expectedType) throws JAXBException { if (reader == null) { throw new IllegalArgumentException( Messages.format(Messages.NULL_READER)); } int eventType = reader.getEventType(); if (eventType != XMLStreamConstants.START_ELEMENT && eventType != XMLStreamConstants.START_DOCUMENT) { // TODO: convert eventType into event name throw new IllegalStateException( Messages.format(Messages.ILLEGAL_READER_STATE,eventType)); } XmlVisitor h = createUnmarshallerHandler(null,false,expectedType); StAXConnector connector=StAXStreamConnector.create(reader,h); try { connector.bridge(); } catch (XMLStreamException e) { throw handleStreamException(e); } Object retVal = h.getContext().getResult(); h.getContext().clearResult(); return retVal; }
Example 7
Source File: XMLEventReaderImpl.java From jdk8u60 with GNU General Public License v2.0 | 5 votes |
/** Skips any insignificant space events until a START_ELEMENT or * END_ELEMENT is reached. If anything other than space characters are * encountered, an exception is thrown. This method should * be used when processing element-only content because * the parser is not able to recognize ignorable whitespace if * the DTD is missing or not interpreted. * @throws XMLStreamException if anything other than space characters are encountered */ public XMLEvent nextTag() throws XMLStreamException { //its really a pain if there is peeked event before calling nextTag() if(fPeekedEvent != null){ //check the peeked event first. XMLEvent event = fPeekedEvent; fPeekedEvent = null ; int eventType = event.getEventType(); //if peeked event is whitespace move to the next event //if peeked event is PI or COMMENT move to the next event if( (event.isCharacters() && event.asCharacters().isWhiteSpace()) || eventType == XMLStreamConstants.PROCESSING_INSTRUCTION || eventType == XMLStreamConstants.COMMENT || eventType == XMLStreamConstants.START_DOCUMENT){ event = nextEvent(); eventType = event.getEventType(); } //we have to have the while loop because there can be many PI or comment event in sucession while((event.isCharacters() && event.asCharacters().isWhiteSpace()) || eventType == XMLStreamConstants.PROCESSING_INSTRUCTION || eventType == XMLStreamConstants.COMMENT){ event = nextEvent(); eventType = event.getEventType(); } if (eventType != XMLStreamConstants.START_ELEMENT && eventType != XMLStreamConstants.END_ELEMENT) { throw new XMLStreamException("expected start or end tag", event.getLocation()); } return event; } //if there is no peeked event -- delegate the work of getting next event to fXMLReader fXMLReader.nextTag(); return (fLastEvent = fXMLEventAllocator.allocate(fXMLReader)); }
Example 8
Source File: ExternalAttachmentsUnmarshaller.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 5 votes |
private Map<URI, Policy> unmarshal(final XMLEventReader reader, final StartElement parentElement) throws PolicyException { XMLEvent event = null; while (reader.hasNext()) { try { event = reader.peek(); switch (event.getEventType()) { case XMLStreamConstants.START_DOCUMENT: case XMLStreamConstants.COMMENT: reader.nextEvent(); break; case XMLStreamConstants.CHARACTERS: processCharacters(event.asCharacters(), parentElement, map); reader.nextEvent(); break; case XMLStreamConstants.END_ELEMENT: processEndTag(event.asEndElement(), parentElement); reader.nextEvent(); return map; case XMLStreamConstants.START_ELEMENT: final StartElement element = event.asStartElement(); processStartTag(element, parentElement, reader, map); break; case XMLStreamConstants.END_DOCUMENT: return map; default: throw LOGGER.logSevereException(new PolicyException(LocalizationMessages.WSP_0087_UNKNOWN_EVENT(event))); } } catch (XMLStreamException e) { final Location location = event == null ? null : event.getLocation(); throw LOGGER.logSevereException(new PolicyException(LocalizationMessages.WSP_0088_FAILED_PARSE(location)), e); } } return map; }
Example 9
Source File: StAXSchemaParser.java From JDKSourceCode1.8 with MIT License | 4 votes |
public void parse(XMLEventReader input) throws XMLStreamException, XNIException { XMLEvent currentEvent = input.peek(); if (currentEvent != null) { int eventType = currentEvent.getEventType(); if (eventType != XMLStreamConstants.START_DOCUMENT && eventType != XMLStreamConstants.START_ELEMENT) { throw new XMLStreamException(); } fLocationWrapper.setLocation(currentEvent.getLocation()); fSchemaDOMParser.startDocument(fLocationWrapper, null, fNamespaceContext, null); loop: while (input.hasNext()) { currentEvent = input.nextEvent(); eventType = currentEvent.getEventType(); switch (eventType) { case XMLStreamConstants.START_ELEMENT: ++fDepth; StartElement start = currentEvent.asStartElement(); fillQName(fElementQName, start.getName()); fLocationWrapper.setLocation(start.getLocation()); fNamespaceContext.setNamespaceContext(start.getNamespaceContext()); fillXMLAttributes(start); fillDeclaredPrefixes(start); addNamespaceDeclarations(); fNamespaceContext.pushContext(); fSchemaDOMParser.startElement(fElementQName, fAttributes, null); break; case XMLStreamConstants.END_ELEMENT: EndElement end = currentEvent.asEndElement(); fillQName(fElementQName, end.getName()); fillDeclaredPrefixes(end); fLocationWrapper.setLocation(end.getLocation()); fSchemaDOMParser.endElement(fElementQName, null); fNamespaceContext.popContext(); --fDepth; if (fDepth <= 0) { break loop; } break; case XMLStreamConstants.CHARACTERS: sendCharactersToSchemaParser(currentEvent.asCharacters().getData(), false); break; case XMLStreamConstants.SPACE: sendCharactersToSchemaParser(currentEvent.asCharacters().getData(), true); break; case XMLStreamConstants.CDATA: fSchemaDOMParser.startCDATA(null); sendCharactersToSchemaParser(currentEvent.asCharacters().getData(), false); fSchemaDOMParser.endCDATA(null); break; case XMLStreamConstants.PROCESSING_INSTRUCTION: ProcessingInstruction pi = (ProcessingInstruction)currentEvent; fillProcessingInstruction(pi.getData()); fSchemaDOMParser.processingInstruction(pi.getTarget(), fTempString, null); break; case XMLStreamConstants.DTD: /* There shouldn't be a DTD in the schema */ break; case XMLStreamConstants.ENTITY_REFERENCE: /* Not needed for schemas */ break; case XMLStreamConstants.COMMENT: /* No point in sending comments */ break; case XMLStreamConstants.START_DOCUMENT: fDepth++; /* We automatically call startDocument before the loop */ break; case XMLStreamConstants.END_DOCUMENT: /* We automatically call endDocument after the loop */ break; } } fLocationWrapper.setLocation(null); fNamespaceContext.setNamespaceContext(null); fSchemaDOMParser.endDocument(null); } }
Example 10
Source File: XMLDocumentFragmentScannerImpl.java From Bytecoder with Apache License 2.0 | 4 votes |
/** * Scans a document. * * @param complete True if the scanner should scan the document * completely, pushing all events to the registered * document handler. A value of false indicates that * that the scanner should only scan the next portion * of the document and return. A scanner instance is * permitted to completely scan a document if it does * not support this "pull" scanning model. * * @return True if there is more to scan, false otherwise. */ public boolean scanDocument(boolean complete) throws IOException, XNIException { // keep dispatching "events" fEntityManager.setEntityHandler(this); //System.out.println(" get Document Handler in NSDocumentHandler " + fDocumentHandler ); int event = next(); do { switch (event) { case XMLStreamConstants.START_DOCUMENT : //fDocumentHandler.startDocument(fEntityManager.getEntityScanner(),fEntityManager.getEntityScanner().getVersion(),fNamespaceContext,null);// not able to get break; case XMLStreamConstants.START_ELEMENT : //System.out.println(" in scann element"); //fDocumentHandler.startElement(getElementQName(),fAttributes,null); break; case XMLStreamConstants.CHARACTERS : fEntityScanner.checkNodeCount(fEntityScanner.fCurrentEntity); fDocumentHandler.characters(getCharacterData(),null); break; case XMLStreamConstants.SPACE: //check if getCharacterData() is the right function to retrieve ignorableWhitespace information. //System.out.println("in the space"); //fDocumentHandler.ignorableWhitespace(getCharacterData(), null); break; case XMLStreamConstants.ENTITY_REFERENCE : fEntityScanner.checkNodeCount(fEntityScanner.fCurrentEntity); //entity reference callback are given in startEntity break; case XMLStreamConstants.PROCESSING_INSTRUCTION : fEntityScanner.checkNodeCount(fEntityScanner.fCurrentEntity); fDocumentHandler.processingInstruction(getPITarget(),getPIData(),null); break; case XMLStreamConstants.COMMENT : fEntityScanner.checkNodeCount(fEntityScanner.fCurrentEntity); fDocumentHandler.comment(getCharacterData(),null); break; case XMLStreamConstants.DTD : //all DTD related callbacks are handled in DTDScanner. //1. Stax doesn't define DTD states as it does for XML Document. //therefore we don't need to take care of anything here. So Just break; break; case XMLStreamConstants.CDATA: fEntityScanner.checkNodeCount(fEntityScanner.fCurrentEntity); if (fCDataStart) { fDocumentHandler.startCDATA(null); fCDataStart = false; fInCData = true; } fDocumentHandler.characters(getCharacterData(),null); if (fCDataEnd) { fDocumentHandler.endCDATA(null); fCDataEnd = false; } break; case XMLStreamConstants.NOTATION_DECLARATION : break; case XMLStreamConstants.ENTITY_DECLARATION : break; case XMLStreamConstants.NAMESPACE : break; case XMLStreamConstants.ATTRIBUTE : break; case XMLStreamConstants.END_ELEMENT : //do not give callback here. //this callback is given in scanEndElement function. //fDocumentHandler.endElement(getElementQName(),null); break; default : // Errors should have already been handled by the Scanner return false; } //System.out.println("here in before calling next"); event = next(); //System.out.println("here in after calling next"); } while (event!=XMLStreamConstants.END_DOCUMENT && complete); if(event == XMLStreamConstants.END_DOCUMENT) { fDocumentHandler.endDocument(null); return false; } return true; }
Example 11
Source File: StAXSchemaParser.java From JDKSourceCode1.8 with MIT License | 4 votes |
public void parse(XMLStreamReader input) throws XMLStreamException, XNIException { if (input.hasNext()) { int eventType = input.getEventType(); if (eventType != XMLStreamConstants.START_DOCUMENT && eventType != XMLStreamConstants.START_ELEMENT) { throw new XMLStreamException(); } fLocationWrapper.setLocation(input.getLocation()); fSchemaDOMParser.startDocument(fLocationWrapper, null, fNamespaceContext, null); boolean first = true; loop: while (input.hasNext()) { if (!first) { eventType = input.next(); } else { first = false; } switch (eventType) { case XMLStreamConstants.START_ELEMENT: ++fDepth; fLocationWrapper.setLocation(input.getLocation()); fNamespaceContext.setNamespaceContext(input.getNamespaceContext()); fillQName(fElementQName, input.getNamespaceURI(), input.getLocalName(), input.getPrefix()); fillXMLAttributes(input); fillDeclaredPrefixes(input); addNamespaceDeclarations(); fNamespaceContext.pushContext(); fSchemaDOMParser.startElement(fElementQName, fAttributes, null); break; case XMLStreamConstants.END_ELEMENT: fLocationWrapper.setLocation(input.getLocation()); fNamespaceContext.setNamespaceContext(input.getNamespaceContext()); fillQName(fElementQName, input.getNamespaceURI(), input.getLocalName(), input.getPrefix()); fillDeclaredPrefixes(input); fSchemaDOMParser.endElement(fElementQName, null); fNamespaceContext.popContext(); --fDepth; if (fDepth <= 0) { break loop; } break; case XMLStreamConstants.CHARACTERS: fTempString.setValues(input.getTextCharacters(), input.getTextStart(), input.getTextLength()); fSchemaDOMParser.characters(fTempString, null); break; case XMLStreamConstants.SPACE: fTempString.setValues(input.getTextCharacters(), input.getTextStart(), input.getTextLength()); fSchemaDOMParser.ignorableWhitespace(fTempString, null); break; case XMLStreamConstants.CDATA: fSchemaDOMParser.startCDATA(null); fTempString.setValues(input.getTextCharacters(), input.getTextStart(), input.getTextLength()); fSchemaDOMParser.characters(fTempString, null); fSchemaDOMParser.endCDATA(null); break; case XMLStreamConstants.PROCESSING_INSTRUCTION: fillProcessingInstruction(input.getPIData()); fSchemaDOMParser.processingInstruction(input.getPITarget(), fTempString, null); break; case XMLStreamConstants.DTD: /* There shouldn't be a DTD in the schema */ break; case XMLStreamConstants.ENTITY_REFERENCE: /* Not needed for schemas */ break; case XMLStreamConstants.COMMENT: /* No point in sending comments */ break; case XMLStreamConstants.START_DOCUMENT: ++fDepth; /* We automatically call startDocument before the loop */ break; case XMLStreamConstants.END_DOCUMENT: /* We automatically call endDocument after the loop */ break; } } fLocationWrapper.setLocation(null); fNamespaceContext.setNamespaceContext(null); fSchemaDOMParser.endDocument(null); } }
Example 12
Source File: StAXStreamConnector.java From TencentKona-8 with GNU General Public License v2.0 | 4 votes |
public void bridge() throws XMLStreamException { try { // remembers the nest level of elements to know when we are done. int depth=0; // if the parser is at the start tag, proceed to the first element int event = staxStreamReader.getEventType(); if(event == XMLStreamConstants.START_DOCUMENT) { // nextTag doesn't correctly handle DTDs while( !staxStreamReader.isStartElement() ) event = staxStreamReader.next(); } if( event!=XMLStreamConstants.START_ELEMENT) throw new IllegalStateException("The current event is not START_ELEMENT\n but " + event); handleStartDocument(staxStreamReader.getNamespaceContext()); OUTER: while(true) { // These are all of the events listed in the javadoc for // XMLEvent. // The spec only really describes 11 of them. switch (event) { case XMLStreamConstants.START_ELEMENT : handleStartElement(); depth++; break; case XMLStreamConstants.END_ELEMENT : depth--; handleEndElement(); if(depth==0) break OUTER; break; case XMLStreamConstants.CHARACTERS : case XMLStreamConstants.CDATA : case XMLStreamConstants.SPACE : handleCharacters(); break; // otherwise simply ignore } event=staxStreamReader.next(); } staxStreamReader.next(); // move beyond the end tag. handleEndDocument(); } catch (SAXException e) { throw new XMLStreamException(e); } }
Example 13
Source File: FastInfosetConnector.java From TencentKona-8 with GNU General Public License v2.0 | 4 votes |
public void bridge() throws XMLStreamException { try { // remembers the nest level of elements to know when we are done. int depth=0; // if the parser is at the start tag, proceed to the first element int event = fastInfosetStreamReader.getEventType(); if(event == XMLStreamConstants.START_DOCUMENT) { // nextTag doesn't correctly handle DTDs while( !fastInfosetStreamReader.isStartElement() ) event = fastInfosetStreamReader.next(); } if( event!=XMLStreamConstants.START_ELEMENT) throw new IllegalStateException("The current event is not START_ELEMENT\n but " + event); // TODO: we don't have to rely on this hack --- we can just emulate // start/end prefix mappings. But for now, I'll rely on this hack. handleStartDocument(fastInfosetStreamReader.getNamespaceContext()); OUTER: while(true) { // These are all of the events listed in the javadoc for // XMLEvent. // The spec only really describes 11 of them. switch (event) { case XMLStreamConstants.START_ELEMENT : handleStartElement(); depth++; break; case XMLStreamConstants.END_ELEMENT : depth--; handleEndElement(); if(depth==0) break OUTER; break; case XMLStreamConstants.CHARACTERS : case XMLStreamConstants.CDATA : case XMLStreamConstants.SPACE : if (predictor.expectText()) { // Peek at the next event to see if there are // fragmented characters event = fastInfosetStreamReader.peekNext(); if (event == XMLStreamConstants.END_ELEMENT) processNonIgnorableText(); else if (event == XMLStreamConstants.START_ELEMENT) processIgnorableText(); else handleFragmentedCharacters(); } break; // otherwise simply ignore } event=fastInfosetStreamReader.next(); } fastInfosetStreamReader.next(); // move beyond the end tag. handleEndDocument(); } catch (SAXException e) { throw new XMLStreamException(e); } }
Example 14
Source File: StAXSchemaParser.java From openjdk-jdk8u with GNU General Public License v2.0 | 4 votes |
public void parse(XMLStreamReader input) throws XMLStreamException, XNIException { if (input.hasNext()) { int eventType = input.getEventType(); if (eventType != XMLStreamConstants.START_DOCUMENT && eventType != XMLStreamConstants.START_ELEMENT) { throw new XMLStreamException(); } fLocationWrapper.setLocation(input.getLocation()); fSchemaDOMParser.startDocument(fLocationWrapper, null, fNamespaceContext, null); boolean first = true; loop: while (input.hasNext()) { if (!first) { eventType = input.next(); } else { first = false; } switch (eventType) { case XMLStreamConstants.START_ELEMENT: ++fDepth; fLocationWrapper.setLocation(input.getLocation()); fNamespaceContext.setNamespaceContext(input.getNamespaceContext()); fillQName(fElementQName, input.getNamespaceURI(), input.getLocalName(), input.getPrefix()); fillXMLAttributes(input); fillDeclaredPrefixes(input); addNamespaceDeclarations(); fNamespaceContext.pushContext(); fSchemaDOMParser.startElement(fElementQName, fAttributes, null); break; case XMLStreamConstants.END_ELEMENT: fLocationWrapper.setLocation(input.getLocation()); fNamespaceContext.setNamespaceContext(input.getNamespaceContext()); fillQName(fElementQName, input.getNamespaceURI(), input.getLocalName(), input.getPrefix()); fillDeclaredPrefixes(input); fSchemaDOMParser.endElement(fElementQName, null); fNamespaceContext.popContext(); --fDepth; if (fDepth <= 0) { break loop; } break; case XMLStreamConstants.CHARACTERS: fTempString.setValues(input.getTextCharacters(), input.getTextStart(), input.getTextLength()); fSchemaDOMParser.characters(fTempString, null); break; case XMLStreamConstants.SPACE: fTempString.setValues(input.getTextCharacters(), input.getTextStart(), input.getTextLength()); fSchemaDOMParser.ignorableWhitespace(fTempString, null); break; case XMLStreamConstants.CDATA: fSchemaDOMParser.startCDATA(null); fTempString.setValues(input.getTextCharacters(), input.getTextStart(), input.getTextLength()); fSchemaDOMParser.characters(fTempString, null); fSchemaDOMParser.endCDATA(null); break; case XMLStreamConstants.PROCESSING_INSTRUCTION: fillProcessingInstruction(input.getPIData()); fSchemaDOMParser.processingInstruction(input.getPITarget(), fTempString, null); break; case XMLStreamConstants.DTD: /* There shouldn't be a DTD in the schema */ break; case XMLStreamConstants.ENTITY_REFERENCE: /* Not needed for schemas */ break; case XMLStreamConstants.COMMENT: /* No point in sending comments */ break; case XMLStreamConstants.START_DOCUMENT: ++fDepth; /* We automatically call startDocument before the loop */ break; case XMLStreamConstants.END_DOCUMENT: /* We automatically call endDocument after the loop */ break; } } fLocationWrapper.setLocation(null); fNamespaceContext.setNamespaceContext(null); fSchemaDOMParser.endDocument(null); } }
Example 15
Source File: VersionEventWriter.java From openjdk-jdk9 with GNU General Public License v2.0 | 4 votes |
public void add(XMLEvent event) throws XMLStreamException { if (event.getEventType() == XMLStreamConstants.START_DOCUMENT) { version = ((StartDocument) event).getVersion(); encoding = ((StartDocument) event).getCharacterEncodingScheme(); } }
Example 16
Source File: FastInfosetConnector.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 4 votes |
public void bridge() throws XMLStreamException { try { // remembers the nest level of elements to know when we are done. int depth=0; // if the parser is at the start tag, proceed to the first element int event = fastInfosetStreamReader.getEventType(); if(event == XMLStreamConstants.START_DOCUMENT) { // nextTag doesn't correctly handle DTDs while( !fastInfosetStreamReader.isStartElement() ) event = fastInfosetStreamReader.next(); } if( event!=XMLStreamConstants.START_ELEMENT) throw new IllegalStateException("The current event is not START_ELEMENT\n but " + event); // TODO: we don't have to rely on this hack --- we can just emulate // start/end prefix mappings. But for now, I'll rely on this hack. handleStartDocument(fastInfosetStreamReader.getNamespaceContext()); OUTER: while(true) { // These are all of the events listed in the javadoc for // XMLEvent. // The spec only really describes 11 of them. switch (event) { case XMLStreamConstants.START_ELEMENT : handleStartElement(); depth++; break; case XMLStreamConstants.END_ELEMENT : depth--; handleEndElement(); if(depth==0) break OUTER; break; case XMLStreamConstants.CHARACTERS : case XMLStreamConstants.CDATA : case XMLStreamConstants.SPACE : if (predictor.expectText()) { // Peek at the next event to see if there are // fragmented characters event = fastInfosetStreamReader.peekNext(); if (event == XMLStreamConstants.END_ELEMENT) processNonIgnorableText(); else if (event == XMLStreamConstants.START_ELEMENT) processIgnorableText(); else handleFragmentedCharacters(); } break; // otherwise simply ignore } event=fastInfosetStreamReader.next(); } fastInfosetStreamReader.next(); // move beyond the end tag. handleEndDocument(); } catch (SAXException e) { throw new XMLStreamException(e); } }
Example 17
Source File: StAXSource.java From TencentKona-8 with GNU General Public License v2.0 | 4 votes |
/** * <p>Creates a new instance of a <code>StAXSource</code> * by supplying an {@link XMLStreamReader}.</p> * * <p><code>XMLStreamReader</code> must be a * non-<code>null</code> reference.</p> * * <p><code>XMLStreamReader</code> must be in * {@link XMLStreamConstants#START_DOCUMENT} or * {@link XMLStreamConstants#START_ELEMENT} state.</p> * * @param xmlStreamReader <code>XMLStreamReader</code> used to create * this <code>StAXSource</code>. * * @throws IllegalArgumentException If <code>xmlStreamReader</code> == * <code>null</code>. * @throws IllegalStateException If <code>xmlStreamReader</code> * is not in <code>XMLStreamConstants.START_DOCUMENT</code> or * <code>XMLStreamConstants.START_ELEMENT</code> state. */ public StAXSource(final XMLStreamReader xmlStreamReader) { if (xmlStreamReader == null) { throw new IllegalArgumentException( "StAXSource(XMLStreamReader) with XMLStreamReader == null"); } int eventType = xmlStreamReader.getEventType(); if (eventType != XMLStreamConstants.START_DOCUMENT && eventType != XMLStreamConstants.START_ELEMENT) { throw new IllegalStateException( "StAXSource(XMLStreamReader) with XMLStreamReader" + "not in XMLStreamConstants.START_DOCUMENT or " + "XMLStreamConstants.START_ELEMENT state"); } this.xmlStreamReader = xmlStreamReader; systemId = xmlStreamReader.getLocation().getSystemId(); }
Example 18
Source File: StaxStreamXMLReader.java From java-technology-stack with MIT License | 4 votes |
@Override protected void parseInternal() throws SAXException, XMLStreamException { boolean documentStarted = false; boolean documentEnded = false; int elementDepth = 0; int eventType = this.reader.getEventType(); while (true) { if (eventType != XMLStreamConstants.START_DOCUMENT && eventType != XMLStreamConstants.END_DOCUMENT && !documentStarted) { handleStartDocument(); documentStarted = true; } switch (eventType) { case XMLStreamConstants.START_ELEMENT: elementDepth++; handleStartElement(); break; case XMLStreamConstants.END_ELEMENT: elementDepth--; if (elementDepth >= 0) { handleEndElement(); } break; case XMLStreamConstants.PROCESSING_INSTRUCTION: handleProcessingInstruction(); break; case XMLStreamConstants.CHARACTERS: case XMLStreamConstants.SPACE: case XMLStreamConstants.CDATA: handleCharacters(); break; case XMLStreamConstants.START_DOCUMENT: handleStartDocument(); documentStarted = true; break; case XMLStreamConstants.END_DOCUMENT: handleEndDocument(); documentEnded = true; break; case XMLStreamConstants.COMMENT: handleComment(); break; case XMLStreamConstants.DTD: handleDtd(); break; case XMLStreamConstants.ENTITY_REFERENCE: handleEntityReference(); break; } if (this.reader.hasNext() && elementDepth >= 0) { eventType = this.reader.next(); } else { break; } } if (!documentEnded) { handleEndDocument(); } }
Example 19
Source File: StaxStreamXMLReader.java From spring-analysis-note with MIT License | 4 votes |
@Override protected void parseInternal() throws SAXException, XMLStreamException { boolean documentStarted = false; boolean documentEnded = false; int elementDepth = 0; int eventType = this.reader.getEventType(); while (true) { if (eventType != XMLStreamConstants.START_DOCUMENT && eventType != XMLStreamConstants.END_DOCUMENT && !documentStarted) { handleStartDocument(); documentStarted = true; } switch (eventType) { case XMLStreamConstants.START_ELEMENT: elementDepth++; handleStartElement(); break; case XMLStreamConstants.END_ELEMENT: elementDepth--; if (elementDepth >= 0) { handleEndElement(); } break; case XMLStreamConstants.PROCESSING_INSTRUCTION: handleProcessingInstruction(); break; case XMLStreamConstants.CHARACTERS: case XMLStreamConstants.SPACE: case XMLStreamConstants.CDATA: handleCharacters(); break; case XMLStreamConstants.START_DOCUMENT: handleStartDocument(); documentStarted = true; break; case XMLStreamConstants.END_DOCUMENT: handleEndDocument(); documentEnded = true; break; case XMLStreamConstants.COMMENT: handleComment(); break; case XMLStreamConstants.DTD: handleDtd(); break; case XMLStreamConstants.ENTITY_REFERENCE: handleEntityReference(); break; } if (this.reader.hasNext() && elementDepth >= 0) { eventType = this.reader.next(); } else { break; } } if (!documentEnded) { handleEndDocument(); } }
Example 20
Source File: XMLDocumentFragmentScannerImpl.java From JDKSourceCode1.8 with MIT License | 4 votes |
/** * Scans a document. * * @param complete True if the scanner should scan the document * completely, pushing all events to the registered * document handler. A value of false indicates that * that the scanner should only scan the next portion * of the document and return. A scanner instance is * permitted to completely scan a document if it does * not support this "pull" scanning model. * * @return True if there is more to scan, false otherwise. */ public boolean scanDocument(boolean complete) throws IOException, XNIException { // keep dispatching "events" fEntityManager.setEntityHandler(this); //System.out.println(" get Document Handler in NSDocumentHandler " + fDocumentHandler ); int event = next(); do { switch (event) { case XMLStreamConstants.START_DOCUMENT : //fDocumentHandler.startDocument(fEntityManager.getEntityScanner(),fEntityManager.getEntityScanner().getVersion(),fNamespaceContext,null);// not able to get break; case XMLStreamConstants.START_ELEMENT : //System.out.println(" in scann element"); //fDocumentHandler.startElement(getElementQName(),fAttributes,null); break; case XMLStreamConstants.CHARACTERS : fEntityScanner.checkNodeCount(fEntityScanner.fCurrentEntity); fDocumentHandler.characters(getCharacterData(),null); break; case XMLStreamConstants.SPACE: //check if getCharacterData() is the right function to retrieve ignorableWhitespace information. //System.out.println("in the space"); //fDocumentHandler.ignorableWhitespace(getCharacterData(), null); break; case XMLStreamConstants.ENTITY_REFERENCE : fEntityScanner.checkNodeCount(fEntityScanner.fCurrentEntity); //entity reference callback are given in startEntity break; case XMLStreamConstants.PROCESSING_INSTRUCTION : fEntityScanner.checkNodeCount(fEntityScanner.fCurrentEntity); fDocumentHandler.processingInstruction(getPITarget(),getPIData(),null); break; case XMLStreamConstants.COMMENT : fEntityScanner.checkNodeCount(fEntityScanner.fCurrentEntity); fDocumentHandler.comment(getCharacterData(),null); break; case XMLStreamConstants.DTD : //all DTD related callbacks are handled in DTDScanner. //1. Stax doesn't define DTD states as it does for XML Document. //therefore we don't need to take care of anything here. So Just break; break; case XMLStreamConstants.CDATA: fEntityScanner.checkNodeCount(fEntityScanner.fCurrentEntity); fDocumentHandler.startCDATA(null); //xxx: check if CDATA values comes from getCharacterData() function fDocumentHandler.characters(getCharacterData(),null); fDocumentHandler.endCDATA(null); //System.out.println(" in CDATA of the XMLNSDocumentScannerImpl"); break; case XMLStreamConstants.NOTATION_DECLARATION : break; case XMLStreamConstants.ENTITY_DECLARATION : break; case XMLStreamConstants.NAMESPACE : break; case XMLStreamConstants.ATTRIBUTE : break; case XMLStreamConstants.END_ELEMENT : //do not give callback here. //this callback is given in scanEndElement function. //fDocumentHandler.endElement(getElementQName(),null); break; default : throw new InternalError("processing event: " + event); } //System.out.println("here in before calling next"); event = next(); //System.out.println("here in after calling next"); } while (event!=XMLStreamConstants.END_DOCUMENT && complete); if(event == XMLStreamConstants.END_DOCUMENT) { fDocumentHandler.endDocument(null); return false; } return true; }